Dog Parks & Dog-Friendly Places in O'Fallon, MO

PetStop lists 1 dog parks, 5 dog-friendly trails in and around O'Fallon, Missouri, from OpenStreetMap data refreshed November 14, 2026. Only details stated in the source data are shown.

Good to know

• 1 dog park here is mapped as fenced.
• 1 place is tagged as allowing dogs off leash.
• 4 veterinary clinics are mapped nearby (listed below).

Dog parks

• Broemmelsiek

  Dog park

  6.7 mi from the center of O'Fallon (straight line)

  Dogs allowed off leashOff-leash allowedFenced: Yes

Dog-friendly trails

• Clark Trail

  Trail (dogs allowed)

  6.0 mi from the center of O'Fallon (straight line)

  Dogs allowed on leashLeash required

• Hay Ride Loop Trail

  Trail (dogs allowed)

  6.2 mi from the center of O'Fallon (straight line)

  Dogs allowed on leashLeash required

• Cattle Ridge Trail

  Trail (dogs allowed)

  6.5 mi from the center of O'Fallon (straight line)

  Dogs allowed on leashLeash required

• Schwede Loop Trail

  Trail (dogs allowed)

  6.5 mi from the center of O'Fallon (straight line)

  Dogs allowed on leashLeash required

• South Loop Trail

  Trail (dogs allowed)

  6.8 mi from the center of O'Fallon (straight line)

  Dogs allowed on leashLeash required

Veterinarians nearby

• Gentle Doctor Animal Hospital – +1-636-272-5950
• Animal Emergency Clinic – +1-636-339-4345
• VCA All Creatures Animal Hospital – +1 636-240-8387
• Fisher Animal Hospital

Call ahead — hours and emergency availability aren’t verified.

Nearby cities

• Dog parks in St. Louis, MO
• Dog parks in Arnold, MO

More in Missouri

• Dog Parks in Missouri
• Dog-Friendly Parks in Missouri
• Dog-Friendly Trails in Missouri